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Resumen del manual
There must be a free flow of fresh air sufficient for efficient combustion and safe ventilation of your furnace. Do not allow the louvers on the front panels of your furnace to become blocked as this will restrict the flow of fresh air. The combustion air for your furnace must be fresh uncontaminated air. Paints, varnishes, laundry bleaches, detergents, many household cleaners, water softening salts, adhesives, and all such products release fumes containing compounds which could lead to early heat exchanger and vent system deterioration. Do not store these type of products near your furnace and consider fresh air for your furnace during construction or remodeling. Never store gasoline, combustible materials, or other flammable liquids or vapors near your furnace. If you have a problem, check the "Problem Solver" section of this manual before you call for a possibly unneeded service call. Parts and controls of this furnace are unique. Should service or modification be required, be sure your servicer uses only factory authorized parts, kits, or accessories for this furnace. CAUTION: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. WARNING: If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal in- jury or loss of life. — Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. — WHAT TO DO IF YOU SMELL GAS • Do not try to light any appliance. • Do not touch any electrical switch; do not use any phone in your building. • Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions. • If you cannot reach your gas supplier, call the fire department. — Installation and service must be performed by a qualified installer, service agency or the gas supplier. GENERAL INFORMATION WARNING: Improper installation, adjustment, alteration, service or maintenance can cause injury or property damage. Refer to the installation instructions provided with the furnace and this manual. For assistance or additional information consult a qualified installer, service agency or the gas supplier. This information is intended for use by individuals possessing adequate backgrounds of electrical and mechanical experience. Any attempt to repair a central air conditioning product may result in personal injury and/or property damage. American Standard Inc. or seller cannot be responsible for the interpretation of this information, nor can it assume any liability in connection with its use. Understand the signal words DANGER, WARNING, AND CAUTION. These words are safety alert words. DANGER indicates the most serious hazards which will result in severe personal injury or death. WARNING indicates hazards which could result in personal injury or death. ^WARNING: BODILY INJURY CAN RESULT FROM HIGH VOLTAGE ELECTRICAL COMPONENTS, FAST MOVING FANS, AND COMBUSTIBLE GAS. FOR PROTECTION FROM THESE INHERENT HAZARDS DURING INSTALLATION AND SERVICING, THE ELECTRICAL SUPPLY MUST BE DISCONNECTED AND THE MAIN GAS VALVE MUST BE TURNED OFF. IF OPERATING CHECKS MUST BE PERFORMED WITH THE UNIT OPERATING, IT IS THE TECHNICIANS RESPONSIBILTY TO RECOGNIZE THESE HAZARDS AND PROCEED SAFELY. ^WARNING: DO NOT USE THIS UNIT IF ANY PART HAS BEEN UNDER WATER. IMMEDIATELY CALL A QUALIFIED SERVICE TECHNICIAN TO INSPECT THE FURNACE AND TO REPLACE ANY PART OF THE CONTROL SYSTEM AND ANY GAS CONTROL WHICH HAS BEEN UNDER WATER. © American Standard Inc. 2001 Pub. No. 32-5022-10 Filter maintenance reduces energy use. A clean filter saves money. When the furnace circulates and filters the air in your home, dust and dirt particles build up on the filter. Excessive accumulation can block the airflow, forcing the unit to work harder to maintain desired temperatures. And the harder your unit has to work, the more energy it uses. So you pay more any time your system is running with a dirty filter. CAUTION: Never operate your unit for either heating or cooling with filters removed. Help ensure top efficiency by cleaning the filter once a month. Clean it twice a month during seasons when the unit runs more often. You can clean the filter with a vacuum, OR you can wash it with a household detergent. Both methods are quick and easy, and guaranteed to improve the performance of your system. Your filter may or may not be framed. Replacing your filter. When replacing your furnace filters, always use high velocity type which are the same size as originally supplied. Filters are available from your dealer. Where disposable filters are used, they must be a high velocity type which are the same size as originally supplied. How to remove your filter. WARNING: Disconnect power to unit before removing blower door. Upflow furnaces use a high velocity type air filter which may be located within the furnace blower compartment in either a BOTTOM or SIDE (left or right) ...